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Standard Ignition PS-190 Engine Oil Pressure Switch
Reliable Engine Oil Pressure Switch for Lexus and Toyota Vehicles
The Standard Ignition PS-190 Engine Oil Pressure Switch is designed to provide accurate oil pressure monitoring for select Lexus and Toyota models. Engineered with durable materials and precise terminal configurations, this switch ensures consistent performance in critical engine systems.
- Compatible with Lexus and Toyota models including Corolla, Cressida, Land Cruiser, LX450, MR2, and Pickup
- Single terminal design with male button and blade terminal type
- Female connector gender for secure electrical connection
- Durable aluminum and dichromate finish in gold and silver colors for corrosion resistance
- Standard Ignition quality with part number PS-190 for easy identification
Product Features and Specifications
The PS-190 Engine Oil Pressure Switch features a single terminal quantity designed for straightforward installation and reliable signal transmission. The male terminal type with button and blade configuration ensures compatibility with factory wiring harnesses. The female connector gender provides a secure and stable connection, minimizing the risk of electrical faults. Finished in aluminum with a dichromate coating, the switch offers enhanced resistance to corrosion and wear, suitable for the demanding environments found in Lexus and Toyota engines.
Application and Compatibility
This engine oil pressure switch is compatible with a range of Lexus and Toyota vehicles, including the Corolla, Cressida, Land Cruiser, LX450, MR2, and Pickup models. It is specifically designed to replace OEM switches in these vehicles, maintaining proper engine oil pressure monitoring and alert functions.
- Monitors engine oil pressure to protect engine components
- Prevents engine damage caused by low oil pressure
- Ensures accurate dashboard warning light activation
- Helps maintain optimal engine performance and longevity
Installation Notes and Tips
When installing the Standard Ignition PS-190 switch, ensure the engine is cool and the ignition is off. Disconnect the battery before removal of the old switch to avoid electrical shorts. Use appropriate tools to avoid damaging the aluminum finish or terminals. Verify the terminal orientation matches the vehicle’s wiring harness for a secure fit. After installation, check for oil leaks and proper warning light operation during engine start-up.
Quality Assurance and Warranty
Standard Ignition parts are manufactured to meet or exceed OEM specifications, ensuring reliable performance and durability. The PS-190 Engine Oil Pressure Switch undergoes rigorous quality control testing to guarantee fit, form, and function. This part is backed by Standard Ignition’s limited warranty, providing coverage against defects in material and workmanship under normal use.
| Brand | Standard Ignition |
| Part Number | PS-190 |
| Color | Gold, Silver |
| Connector Gender | Female |
| Finish | Aluminum, Dichromate |
| Terminal Gender | Male |
| Terminal Type | Button & Blade |
This part fits 35 vehicles. Search below:
| Year | Make | Model | Liters | Cylinders | Position | Notes |
|---|---|---|---|---|---|---|
| 1997 | Lexus | LX450 | N/A | |||
| 1997 | Toyota | Land Cruiser | N/A | |||
| 1996 | Lexus | LX450 | N/A | |||
| 1996 | Toyota | Land Cruiser | N/A | To 1/96; Gauge | ||
| 1995 | Toyota | Land Cruiser | N/A | Compatible with engines that have oil pressure gauges. | ||
| 1994 | Toyota | Land Cruiser | N/A | Compatible with engines that have oil pressure gauges. | ||
| 1993 | Toyota | Land Cruiser | N/A | Compatible with engines that have oil pressure gauges. | ||
| 1992 | Toyota | Land Cruiser | N/A | Compatible with engines that have oil pressure gauges. | ||
| 1991 | Toyota | Corolla | N/A | |||
| 1991 | Toyota | Land Cruiser | N/A | Compatible with engines that have oil pressure gauges. | ||
| 1990 | Toyota | Land Cruiser | N/A | Compatible with engines that have oil pressure gauges. | ||
| 1989 | Toyota | Land Cruiser | N/A | Compatible with engines that have oil pressure gauges. | ||
| 1988 | Toyota | Corolla | N/A | |||
| 1988 | Toyota | Land Cruiser | N/A | Compatible with engines that have oil pressure gauges. | ||
| 1988 | Toyota | MR2 | N/A | |||
| 1987 | Toyota | Land Cruiser | N/A | Compatible with engines that have oil pressure gauges. | ||
| 1987 | Toyota | MR2 | N/A | |||
| 1986 | Toyota | Land Cruiser | N/A | Compatible with engines that have oil pressure gauges. | ||
| 1986 | Toyota | MR2 | N/A | |||
| 1985 | Toyota | Corolla | N/A | |||
| 1985 | Toyota | Land Cruiser | N/A | Compatible with engines that have oil pressure gauges. | ||
| 1985 | Toyota | MR2 | N/A | |||
| 1984 | Toyota | Land Cruiser | N/A | Compatible with engines that have oil pressure gauges. | ||
| 1983 | Toyota | Pickup | 2.4L | L4 | N/A | w/ Yazaki; Gauge |
| 1982 | Toyota | Pickup | 2.4L | L4 | N/A | w/ Yazaki; Gauge |
| 1981 | Toyota | Cressida | N/A | Compatible with engines that have oil pressure gauges. | ||
| 1981 | Toyota | Pickup | 2.4L | L4 | N/A | w/ Yazaki; Gauge |
| 1976 | Toyota | Land Cruiser | N/A | |||
| 1976 | Toyota | Pickup | N/A | Compatible with engines that have oil pressure gauges. | ||
| 1975 | Toyota | Land Cruiser | 4.2L | L6 | N/A | |
| 1974 | Toyota | Land Cruiser | 3.9L | L6 | N/A | |
| 1973 | Toyota | Land Cruiser | 3.9L | L6 | N/A | |
| 1972 | Toyota | Land Cruiser | 3.9L | L6 | N/A | |
| 1971 | Toyota | Land Cruiser | 3.9L | L6 | N/A | |
| 1970 | Toyota | Land Cruiser | 3.9L | L6 | N/A |
* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
This part directly replaces or is cross-referenced with the following part numbers:
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.